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Finding the Third Proportional to 435,659.63 and 943,695

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Solution

The third proportional to 435,659.63 and 943,695 is: 2,044,165.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,659.63 : 943,695 = 943,695 : x
  2. Step 2: Convert to fraction form
    435,659.63/943,695 = 943,695/x
  3. Step 3: Cross multiply
    435,659.63x = 943,695 × 943,695
  4. Step 4: Simplify right side
    435,659.63x = 890,560,253,025
  5. Step 5: Solve for x
    x = 890,560,253,025/435,659.63
  6. Step 6: Final answer
    x = 2,044,165.22

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.